/Engine/Plugins/Animation/RigLogic/Source/RigLogicLib/Public/terse/types/Versioned.h
This is a wrapper type that is able to alter the serialization behavior, as in, it bundles a serializable object together with a version tag, and dispatches to different serialization functions, based on the bundled version tag.
template<typename T, typename V> struct Versioned
WrappedType&
data